Try printing $state->[$i][$j]." \n" instead of print "$state[$i][$j] \n";. What line does that error message relate to? See perldoc perlreftut for more info.

Edit: well, I was late with this.

Sorry if my advice was wrong.

In reply to Re: Global symbol requires explicit package name by aitap
in thread Global symbol requires explicit package name by bebe

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